103144101 has 4 divisors (see below), whose sum is σ = 137525472. Its totient is φ = 68762732.

The previous prime is 103144079. The next prime is 103144127. The reversal of 103144101 is 101441301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103144101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103144501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17190681 + ... + 17190686.

It is an arithmetic number, because the mean of its divisors is an integer number (34381368).

Almost surely, 2^103144101 is an apocalyptic number.

It is an amenable number.

103144101 is a deficient number, since it is larger than the sum of its proper divisors (34381371).

103144101 is an equidigital number, since it uses as much as digits as its factorization.

103144101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34381370.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 103144101 is about 10155.9884304779. The cubic root of 103144101 is about 468.9733149636.

Adding to 103144101 its reverse (101441301), we get a palindrome (204585402).

The spelling of 103144101 in words is "one hundred three million, one hundred forty-four thousand, one hundred one".